AFNI Message Board

Dear AFNI users-

We are very pleased to announce that the new AFNI Message Board framework is up! Please join us at:

https://discuss.afni.nimh.nih.gov

Existing user accounts have been migrated, so returning users can login by requesting a password reset. New users can create accounts, as well, through a standard account creation process. Please note that these setup emails might initially go to spam folders (esp. for NIH users!), so please check those locations in the beginning.

The current Message Board discussion threads have been migrated to the new framework. The current Message Board will remain visible, but read-only, for a little while.

Sincerely, AFNI HQ

History of AFNI updates  

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December 04, 2012 09:00PM
Hi Maria,

While I would expect larger voxels to be less sensitive to
small motion effects (but have not studied it), I would still
expect to see spikes due to motion at the levels one
typically censors down to (say 0.2 or 0.3 mm).

In my opinion, the censor level might depend more on
the subjects than on the voxel size. Children and many
other populations will be more prone to motion than
healthy adults, so it might not be feasible to censor at
such a low level.

- rick
Subject Author Posted

How much is too much motion?

Guillaume November 08, 2012 09:16AM

Re: How much is too much motion?

rick reynolds November 08, 2012 10:31PM

Re: How much is too much motion?

Guillaume November 09, 2012 07:56AM

Re: How much is too much motion?

JoshPowell November 09, 2012 05:17PM

Re: How much is too much motion?

rick reynolds November 10, 2012 02:11AM

Re: How much is too much motion?

Guillaume November 12, 2012 08:31AM

Re: How much is too much motion?

gauravm November 14, 2012 10:01AM

Re: How much is too much motion?

Guillaume November 19, 2012 11:51AM

Re: How much is too much motion?

rick reynolds November 19, 2012 03:32PM

Re: How much is too much motion?

Guillaume November 20, 2012 04:25AM

Re: How much is too much motion?

rick reynolds November 20, 2012 02:14PM

Re: How much is too much motion?

Maria December 02, 2012 06:57PM

Re: How much is too much motion?

rick reynolds December 04, 2012 09:00PM